[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-25。"],[],["Deterministic AEAD encrypts data deterministically, producing the same ciphertext for identical data. It offers secrecy (except for repeated plaintexts), authenticity, symmetry, and determinism. A key use is binding ciphertext to associated data for integrity. While offering strong security, repeated messages can reveal equality. Associated data is authenticated but not encrypted. The AES256_SIV key type is recommended, ensuring at least 80-bit authentication and 128-bit security against key recovery. It supports large messages and numerous encryptions.\n"]]